1 long life:a family known for longevity. 2  length of life:research in longevity.  length of service; seniority:promotions based on longevity.
Quinapril is an ACE inhibitor. ACE stands for angiotensin converting enzyme. Quinapril is used to treat high blood pressure (hypertension) and heart failure. Quinapril may also be used for purposes not listed in this medication guide.
In patients receiving diuretics, discontinue diuretic 2 to 3 days before starting quinapril; if blood pressure isn't controlled, resume diuretic. If diuretic can't be discontinued, start therapy with 5 mg/day quinapril. Adults: Initially, 5 mg P.O. b.i.d., titrated weekly until effective dosage is determined.